Remove API that has been removed
See shumate MR GNOME/libshumate!232 (merged) This cause linkage issue when linking the crate as a .a
Signed-off-by: Hubert Figuière hub@figuiere.net
See shumate MR GNOME/libshumate!232 (merged) This cause linkage issue when linking the crate as a .a
Signed-off-by: Hubert Figuière hub@figuiere.net